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Date: Sun, 28 May 2017 02:27:28 -0700
From: Christoph Hellwig <hch@infradead.org>
To: Goldwyn Rodrigues <rgoldwyn@suse.de>
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Subject: Re: [PATCH 0/10 v9] No wait AIO
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>  Changes since v8:
>  + Err out AIO reads with -EINVAL flagged as RWF_NOWAIT

Ugg, why?  Reads aren't really treated any different than writes in
the direct I/O code.